WN1541
WN1541 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Dallas to Long Beach. Of 554 departures recorded from October 2024 to July 2026, 75.5% left on time, according to the US BTS.
- On-time departures75.5%of 554 flights
- Average delay14.3 min
- July 202611▼ 63.3%vs July 2025
- Cancelled0.5%
- Legs flown under this number33
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 14 | 31 | ▲ 121.4% |
| February | 35 | 15 | ▼ 57.1% |
| March | 32 | 28 | ▼ 12.5% |
| April | 21 | 29 | ▲ 38.1% |
| May | 17 | 34 | ▲ 100.0% |
| June | 29 | 14 | ▼ 51.7% |
| July | 30 | 11 | ▼ 63.3% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 23 | – | in progress |
| November | 21 | – | – |
| December | 18 | – | – |
| Year to date (Jan–Jul) | 178 | 162 | ▼ 9.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 84.6% | 100.0% | ▲ 18.2% |
| February | 74.3% | 86.7% | ▲ 16.7% |
| March | 87.1% | 39.3% | ▼ 54.9% |
| April | 85.7% | 89.7% | ▲ 4.6% |
| May | 70.6% | 94.1% | ▲ 33.3% |
| June | 44.8% | 57.1% | ▲ 27.5% |
| July | 60.0% | 81.8% | ▲ 36.4% |
| August | 63.3% | – | – |
| September | 66.7% | – | – |
| October | 87.0% | – | in progress |
| November | 90.5% | – | – |
| December | 55.6% | – | – |
| Year-to-date average (Jan–Jul) | 72.4% | 78.4% | ▲ 8.2% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.5% 551
- Cancelled 0.5% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DAL LGB Dallas Love Field – Long Beach International Airport | 1,979 | 18.3 min | 68.4% | 57 |
| DEN STL Denver International Airport – St. Louis Lambert International Airport | 1,236 | 37.0 min | 43.1% | 51 |
| BUR PHX Hollywood Burbank/Bob Hope Airport – Phoenix Sky Harbor International Airport | 593 | 13.7 min | 76.2% | 42 |
| BWI MHT Baltimore/Washington International Thurgood Marshall Airport – Manchester-Boston Regional Airport | 606 | 9.9 min | 82.4% | 34 |
| DCA HOU Ronald Reagan Washington National Airport – William P. Hobby Airport | 1,959 | 26.5 min | 45.5% | 33 |
| LBB DAL Lubbock Preston Smith International Airport – Dallas Love Field | 472 | -1.1 min | 96.9% | 32 |
| LAS BWI Harry Reid International Airport – Baltimore/Washington International Thurgood Marshall Airport | 3,381 | 0.6 min | 96.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 94.7% | 0 |
| November 2024 | 26 | 26 | 84.6% | 0 |
| December 2024 | 47 | 47 | 72.3% | 0 |
| January 2025 | 14 | 13 | 84.6% | 1 |
| February 2025 | 35 | 35 | 74.3% | 0 |
| March 2025 | 32 | 31 | 87.1% | 1 |
| April 2025 | 21 | 21 | 85.7% | 0 |
| May 2025 | 17 | 17 | 70.6% | 0 |
| June 2025 | 29 | 29 | 44.8% | 0 |
| July 2025 | 30 | 30 | 60.0% | 0 |
| August 2025 | 30 | 30 | 63.3% | 0 |
| September 2025 | 30 | 30 | 66.7% | 0 |
| October 2025 | 23 | 23 | 87.0% | 0 |
| November 2025 | 21 | 21 | 90.5% | 0 |
| December 2025 | 18 | 18 | 55.6% | 0 |
| January 2026 | 31 | 30 | 100.0% | 1 |
| February 2026 | 15 | 15 | 86.7% | 0 |
| March 2026 | 28 | 28 | 39.3% | 0 |
| April 2026 | 29 | 29 | 89.7% | 0 |
| May 2026 | 34 | 34 | 94.1% | 0 |
| June 2026 | 14 | 14 | 57.1% | 0 |
| July 2026 | 11 | 11 | 81.8% | 0 |